參數(shù)資料
型號: MCM20014
廠商: Motorola, Inc.
英文描述: 1/3” Color VGA Digital Image Sensor
中文描述: 1 / 3“彩色VGA數(shù)碼圖像傳感器
文件頁數(shù): 31/54頁
文件大小: 761K
代理商: MCM20014
MCM20014
MOTOROLA
31
The
Sub-sample Control Register; Table 25
, is used to
define what pixels of the WOI are read and the method
they are read.
The
sm
bit determines the readout mode, defined in
section 2.1.4
, of the MCM20014, progressive scan or in-
terlaced. In default, data is read out in progressive scan
mode.
Using the
cm
bit, the user can sample the pixel array in
either monochrome or Bayer pattern color space. This
means that when sampling the rows or columns, the set
of pixels read will be gathered as individual pixels
(monochrome) or in color tiles of pixels (Bayer pattern).
The pixels will be read in monochrome mode in default.
The
ptm
bit is used to define how the pixels are output
in time. Setting this bit to a 1
b
will cause the MCM20014
to output the pixels at the same point in time it would
have if the pixel array was fully sampled. Setting this bit
to a 0
b
(default) will cause the device to burst each row
of pixels out at the normal MCLK rate.
The row sampling rate is defined by
rf
[1:0] while the col-
umn sampling rate is defined by
cf
[1:0]. The pixel array
is fully sampled in default.
Address
40
h
Capture Mode Control
Default
35
h
msb (7)
6
5
4
3
2
1
lsb (0)
sms
cms
frc
sp
ve
vp
he
hp
Bit
Number
Function
Description
Reset
State
7
Shutter
Mode
0
b
= CFCM
1
b
= SFCM
0
b
6
CFCM
Mode
0
b
= Continous Frame Stream
1
b
= Single Frame
0
b
5
Frame
Clamp
1
b
= Frame Rate Clamp enabled
0
b
= Frame Rate Clamp disabled
1
b
4
SOF
Phase
1
b
= SOF active high
0
b
= SOF active low
1
b
3
VCLK
Enable
1
b
= All virtual frame rows
0
b
= Window of Interest rows only
0
b
2
VCLK
Phase
1
b
= Active high
0
b
= Active low
1
b
1
HCLK
Enable
1
b
= Continous
0
b
= Window of Interest Pixels only
0
b
0
HCLK
Phase
1
b
= Active high
0
b
= Active low
1
b
Table 24. Capture Mode Control Register
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